{
  "result": "PASS_ACTUAL_DOWNLOAD_ARITHMETIC",
  "browserAttempts": 12,
  "actualDownloads": 6,
  "noNotes": 3,
  "decodeFailures": 3,
  "allSixDownloadsByteEqualToOffline": true,
  "nonemptyClipThreeNativeExportsByteIdentical": {
    "guitar15": true,
    "piano61": true
  },
  "guitar": {
    "referenceAttacks": 16,
    "outputEvents": 6,
    "matched": 1,
    "missed": 15,
    "extra": 5,
    "matchedPair": {
      "referenceIndex": 7,
      "outputIndex": 2,
      "onsetErrorSeconds": -0.024060090702990422,
      "durationErrorSeconds": -0.08117772108838217
    },
    "firstOutput": {
      "pitch": 58,
      "start": 0.0,
      "duration": 1.0677083333333333,
      "velocity": 60,
      "track": 0,
      "channel": 0
    },
    "carriedReference": {
      "pitch": 58,
      "annotatedPitch": 58.10703876974331,
      "start": 0,
      "duration": 0.10629931972789564,
      "source": "guitar",
      "originalStart": 14.897319727891158
    },
    "lastOutputEndSeconds": 4.086458333333334,
    "referenceAttacksAfterOutputEnd": [
      {
        "pitch": 53,
        "annotatedPitch": 53.15197175523115,
        "start": 4.356367346938896,
        "duration": 0.21478458049887195,
        "source": "guitar",
        "originalStart": 19.356367346938896
      },
      {
        "pitch": 53,
        "annotatedPitch": 53.14510949388723,
        "start": 4.59813605442173,
        "duration": 0.40186394557827043,
        "source": "guitar",
        "originalStart": 19.59813605442173
      }
    ]
  },
  "piano36": {
    "referenceAttacks": 25,
    "nativeCompatiblePaths": [
      "piano36-aac-m4a",
      "piano36-aac-wav",
      "piano36-alac-wav"
    ],
    "outputEvents": 0,
    "noDownload": true
  },
  "piano61": {
    "referenceAttacks": 24,
    "output": {
      "pitch": 38,
      "start": 4.64375,
      "duration": 0.1864583333333334,
      "velocity": 54,
      "track": 0,
      "channel": 0
    },
    "matched": 0,
    "missed": 24,
    "extra": 1,
    "octaveCandidates": [
      {
        "pitch": 74,
        "start": 4.662499999999994,
        "duration": 0.3375000000000057,
        "velocity": 114,
        "track": 0,
        "channel": 0,
        "source": "piano",
        "originalStart": 65.6625
      },
      {
        "pitch": 50,
        "start": 4.676249999999996,
        "duration": 0.3049999999999926,
        "velocity": 106,
        "track": 0,
        "channel": 0,
        "source": "piano",
        "originalStart": 65.67625
      }
    ],
    "octaveDifferences": [
      -3,
      -1
    ]
  },
  "limits": "Counts follow frozen reference attack definition; carried-in notes are not new attacks; unmatched does not mean every event is fabricated; two octave candidates are ambiguous, not acoustic-cause proof."
}